refactor: rename Go module to bookmarkmanager

backend/internal/latest/poller.go

@@ -6,7 +6,7 @@ import (
 	"net/url"
 	"time"
 
-	"mangabm/backend/internal/store"
+	"bookmarkmanager/backend/internal/store"
 )
 
 // Fetcher retrieves a series page. It exists as an interface so tests can inject

backend/internal/latest/poller_test.go

@@ -8,7 +8,7 @@ import (
 	"testing"
 	"time"
 
-	"mangabm/backend/internal/store"
+	"bookmarkmanager/backend/internal/store"
 )
 
 // newTestStore opens a fresh SQLite store in a temp dir.

backend/internal/latest/sites.go

@@ -5,7 +5,7 @@ import (
 	"strconv"
 	"strings"
 
-	"mangabm/backend/internal/store"
+	"bookmarkmanager/backend/internal/store"
 )
 
 // latestChapter is the newest chapter a series page advertises.